410 2 0
‡a
American Association for Vocational Instructional Materials.
‡t
Professional teacher education module series.
‡n
Category B,
‡p
Instructional planning
430 _ 0
‡a
Instructional planning
410 2 0
‡a
National Center for Research in Vocational Education (U.S.).
‡t
Professional teacher education module series.
‡n
Category B,
‡p
Instructional planning